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Cushion|Lab Grown|IGI

1.54ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG843639029

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843639029

Diamond specifications and retailer prices

From $667 NZD
As of November 4, 2026
Save $2,615 NZD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,282 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG843639029 or 843639029. Listed at 13 retailers as of November 4, 2026, with prices from $667 to $3,282, a $2,615 spread on the same certified stone. Do Amore Diamonds lists it at $3,282. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.54
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843639029
Dimensions8.21 × 5.94 × 4.08 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.21 mm5.94 mm1.54 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843639029
Side View
Table 60.0%Crown 34.1°Girdle: MED-VTKPavilion 36.6°Culet: NoneDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,282 NZD|Low: $667 NZD|High: $4,027 NZD|Avg: $1,569 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 6$667 NZD
Retailer 12$690 NZD
Retailer 13$695 NZD
Retailer 9$986 NZD
Retailer 7$1,084 NZD
Retailer 4$1,100 NZD
Retailer 8$1,339 NZD
Retailer 11$1,614 NZD
Retailer 3$2,113 NZD
Retailer 5$2,141 NZD
Retailer 2$2,290 NZD
Retailer 10$3,188 NZD
Do Amore Diamonds$3,282 NZD

20 data points across 13 retailers

13 retailers$667 NZD to $3,282 NZD

A
Cheapest Retailer
-
$667 NZD
A
Retailer 2
-
$690 NZD
View
B+
Retailer 3
-
$695 NZD
View
A
Retailer 4
-
$986 NZD
View
A
Retailer 5
-
$1,084 NZD
View
B+
Retailer 6
-
$1,100 NZD
View
B+
Retailer 7
-
$1,339 NZD
View
B
Retailer 8
-
$1,614 NZD
View
B
Retailer 9
-
$2,113 NZD
View
B
Retailer 10
-
$2,141 NZD
View
B
Retailer 11
-
$2,290 NZD
View
B
Retailer 12
-
$3,188 NZD
View
Most Expensive
B
Do Amore Diamonds
36-2095717 · Nov 4
$3,282 NZD
$1,850 USD
View
12 more retailers have this diamond
Prices start from $667 NZDSave up to $2,615 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.54ct Cushion
$667 NZD